Aiphone LEF-5 — 5-Call Open-Voice Master Station for Chicago
Model / Series: LEF-5
Five-station Aiphone audio intercom master — open-voice selective calling that puts a shop floor, back office, and front counter on one system.
We don't just ship boxes — this goes in as part of our video intercom installation in Chicago work. City building? See our Chicago, IL service area.
Specifications
- Brand
- Aiphone
- Series
- Aiphone LEF Series
- Model
- LEF-5
- Form Factor
- Open-voice selective-call master station (desk or wall mount)
- Capacity (per Aiphone)
- Up to 5 stations
- Communication (per Aiphone)
- Open-voice hands-free; selective call
- Power (per Aiphone)
- 12 V DC
- Audio Output (per Aiphone)
- 800 mW at 20 Ω
- Wiring (per Aiphone)
- Aiphone 10-conductor overall shield #822212; up to 650 ft (22 AWG) or 1,600 ft (18 AWG)
- Dimensions (per Aiphone)
- 8-1/8 in H × 7-1/2 in W × 2-3/16 in D
Best Fit & Recommended For
Aiphone LEF-5 — 5-Call Master Station
The Aiphone LEF-5 is the 5-call open-voice selective-call LEF Series master station — supports up to 5 stations, hands-free open-voice communication, 12 V DC powered, 800 mW at 20 Ω audio output. Where it earns its keep: a warehouse office calling the dock, the counter, and two back rooms without anyone walking the floor.
What’s Confirmed by the Official Aiphone Spec
- Capacity: up to 5 stations
- Communication: open-voice hands-free; selective call
- Power: 12 V DC
- Audio output: 800 mW at 20 Ω
- Wiring: Aiphone 10-conductor overall-shield #822212; up to 650 ft (22 AWG) or 1,600 ft (18 AWG)
- Dimensions: 8-1/8 × 7-1/2 × 2-3/16 in
LEF Family — Pick by Station Count
| Master | Capacity | Best Fit |
|---|---|---|
| LEM-1DL | Up to 1 sub | Single-door site |
| LEF-3L | Up to 4 total (selective door release) | 2–3 doors with door release |
| LEF-5 (this page) | Up to 5 stations | Medium site, 4–5 stations |
| LEF-10S | Up to 11 stations | Larger / multi-room site |
Pair with the LE-DA door station for the door side.
Where the Aiphone LEF-5 Wins in Chicago
- Medium office 4–5 station audio
- Multi-room clinic / dental practice
- Mid-size retail multi-area audio
- Industrial / warehouse small-medium-site audio
- Hospitality reception + back-of-house multi-area
- Property management office + 4–5 sub-areas
Local Chicago Coverage
Vidimost installs the Aiphone LEF-5 across the full city of Chicago for medium-site analog audio intercom deployments.
Recommended Pairings
- Aiphone LE-DA — LE Series door station
- LEF-3L, LEF-10S — sibling capacities
- LEM-1DL — single-call sibling
- PS-1208UL power supply (specified per project)
Professional Installation by Vidimost
Vidimost LLC installs the Aiphone LEF-5 across Chicago for medium-site analog audio intercom deployments. Full-scope service includes site walkthrough, master-station placement, 10-conductor shielded cabling, distance verification, 12 V DC supply, and station addressing. Contact us for a free site walkthrough and quote.
Frequently Installed Together
Aiphone
Aiphone LE-DA
Analog audio door station for LEF and LEM systems — simple three-wire entry intercom when the building doesn't need video.
View →Aiphone
Aiphone LEF-3L
3-call Aiphone master station with selective door release — hands-free audio intercom for small offices and shops running two or three doors.
View →Aiphone
Aiphone LEF-10S
Aiphone's largest LEF master station — hands-free audio intercom that answers up to 10 rooms or doors from a single desk.
View →Aiphone
Aiphone LEM-1DL
One-button Aiphone intercom master with door release — the plain two-wire setup for a single door and a desk.
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